{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-1719 exists.","fix":"No fix has been published for CVE-2023-1719 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-1719 is a high-severity code injection vulnerability in Bitrix24, published on 1 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-1719 and fix it if it is affected.\n\nWhat it is: CVE-2023-1719 is a high-severity code injection vulnerability in Bitrix24, published on 1 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-1719 exists.\n\nAffected product: Bitrix24. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-1719/ (Markdown: https://insights.sbomify.com/CVE-2023-1719/index.md)","id":"CVE-2023-1719","markdown":"https://insights.sbomify.com/CVE-2023-1719/index.md","name":"CVE-2023-1719","record":{"aliases":["GHSA-cvvq-2x6w-g26j"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Bitrix24 web application","requires_auth":"none","summary":"Unauthenticated attackers can execute arbitrary JavaScript or potentially PHP code by exploiting insecure global variable extraction in Bitrix24.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"STAR_Labs","cpe":[{"product":"bitrix24","vendor":"bitrix24"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-665","name":"Improper Initialization"}],"description":"Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) execute arbitrary JavaScript code in the victim's browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via overwriting uninitialised variables.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2023/CVE-2023-1719.yaml","stars":null,"title":"Bitrix Component - Cross-Site Scripting"}],"tier":"weaponised"},"has_fix":null,"headline":"Bitrix24 Insecure Global Variable Extraction","id":"CVE-2023-1719","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload","id":"CVE-2023-1720"},"packages":[],"prev":{"headline":"Bitrix24 Denial-of-Service (DoS) via Improper File Stream Access","id":"CVE-2023-1718"},"products":["Bitrix24"],"published":"2023-11-01","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2022-27228","kev_date_added":null,"published":"2022-03-22"},{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2020-13484","kev_date_added":null,"published":"2020-06-24"},{"cvss_score":9.6,"headline":"Bitrix24 Cross-Site Scripting (XSS) via Client-side Prototype Pollution","id":"CVE-2023-1717","kev_date_added":null,"published":"2023-11-01"},{"cvss_score":9.6,"headline":"Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload","id":"CVE-2023-1720","kev_date_added":null,"published":"2023-11-01"},{"cvss_score":9,"headline":"Bitrix24 Stored Cross-Site Scripting (XSS) via Improper Input Neutralization on Invoice Edit Page (1 of 2)","id":"CVE-2023-1715","kev_date_added":null,"published":"2023-11-01"},{"cvss_score":9,"headline":"Bitrix24 Stored Cross-Site Scripting (XSS) via Improper Input Neutralization on Invoice Edit Page (2 of 2)","id":"CVE-2023-1716","kev_date_added":null,"published":"2023-11-01"},{"cvss_score":8.8,"headline":"Bitrix24 Remote Command Execution (RCE) via Insecure Temporary File Creation","id":"CVE-2023-1713","kev_date_added":null,"published":"2023-11-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-05","vendors":["Bitrix24"]},"summary":"Unauthenticated attackers can execute arbitrary JavaScript or potentially PHP code by exploiting insecure global variable extraction in Bitrix24.","url":"https://insights.sbomify.com/CVE-2023-1719/"}